From ChicagoBlackhawks.com: (link)

The Chicago Blackhawks have scheduled a press conference for this Wednesday afternoon, March 5, in which National Hockey League Commissioner Gary Bettman will be on hand to address the Chicago media.

Commissioner Bettman will address the media at 3 pm in the press room at the United Center.

Media attending the press conference park in Lot E and enter the United Center through the Gate 4 entrance.